Sierra SL ยท Auction results
1998 GMC Sierra SL auction results
Sierra SLs
Only 7 Sierra SLs have sold in the past two years, not enough for a range.
Sales through last night. Latest SL sale: May 2026.
7 Sierra SL sales at auction in the past two years. 15 individual cars by VIN below, with 16 recorded sales.
Every 1998 GMC Sierra SL by VIN
Newest sale first| Photo | VIN | Appearances | Last result | Date | Miles |
|---|---|---|---|---|---|
 | 1GTEC14W6WZ550390 | 1 | Sold $24,500 | Oct 2026 | 100 |
 | 2GTEC19M2W1517550 | 1 | Sold $15,250 ($16,013 with buyer's fee) | Sep 2026 | 23,000 |
 | 2GTEC19R4W1508053 | 1 | Sold $9,700 ($10,185 with buyer's fee) | Aug 2026 | 110,000 |
 | 1GTGC29RXWE558159 | 2 | Sold $13,750 ($14,438 with buyer's fee) | Jul 2026 | 93,000 |
 | 1GTEK14R3WZ523161 | 1 | Sold $11,000 ($11,550 with buyer's fee) | Jun 2026 | 108,000 |
 | 1GTHK33J9WF040411 | 1 | Sold $17,500 ($18,288 with buyer's fee) | Apr 2026 | 61,800 |
 | 1GTEK19R9WR514408 | 1 | Sold $13,750 ($14,438 with buyer's fee) | Mar 2026 | 128,000 |
 | 1GTHK33J2WF015432 | 1 | Sold $18,250 ($19,071 with buyer's fee) | Dec 2025 | 55,000 |
 | 1GTEC19M0WE561190 | 1 | Sold $6,050 ($6,322 with buyer's fee) | Dec 2025 | 125,500 |
 | 1GTEK14M0WZ519721 | 1 | Sold $23,250 ($24,413 with buyer's fee) | Apr 2025 | 51,000 |
 | 1GTGK24ROWZ505831 | 1 | Sold $16,000 ($16,800 with buyer's fee) | Jan 2025 | 76,000 |
 | 1GTEC14M1WZ522575 | 1 | Sold $23,500 ($24,675 with buyer's fee) | May 2024 | 38,000 |
 | 1GTEC19R8WR505308 | 1 | Sold $15,500 ($16,275 with buyer's fee) | Jan 2024 | 62,000 |
.jpg) | 1GTEC14W1WZ551656 | 1 | Sold $13,700 ($14,317 with buyer's fee) | Dec 2023 | 12,300 |
 | 1GTGK24R3WZ531095 | 1 | Sold $17,500 ($18,375 with buyer's fee) | Sep 2023 | 71,000 |
No chart and no score. Every figure on this page is a hammer price from a real auction, matched to the car’s trim, body and gearbox, converted at the rate on the day it sold, with the replicas, projects and odd sales set aside. The range is where most of those sales landed. Where there aren’t enough sales to say something, the page says so instead.
How Sam decides →GoAskSam links to every sale. Bidding happens on the auction site.